A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-474-8655
NSN 5950-01-140-3165
NSN 5975-00-091-5843
NSN 5915-01-632-7216
NSN 5985-01-343-4846
NSN 6645-01-658-5624
NSN 5990-01-020-6841
NSN 5835-01-416-6455
NSN 5905-00-311-2326
NSN 5920-01-537-2284
NSN 5835-00-729-9305
NSN 6645-00-008-3944